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<p class="MsoNormal"><span style="font-size:11.0pt">Every year, the OpenMP Language Committee solicits updates for the OpenMP Compilers and Tools web page.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">You can see the entry for Classic Flang here:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><a href="https://docs.google.com/document/d/1y-DVSSp4UB-rJ0oQdMNLThCoqRoxG-XMY0DlTu6o7zk/edit?usp=sharing">https://docs.google.com/document/d/1y-DVSSp4UB-rJ0oQdMNLThCoqRoxG-XMY0DlTu6o7zk/edit?usp=sharing</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I don’t recall any changes this year that would affect the status of OpenMP in Classic Flang. I suppose the vendors of Classic Flang will produce their own entry, so in a sense, the entry for Classic Flang
is redundant.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I propose we leave the text as is; however, we can consider editing the text or removing the entry altogether. Please reply with your ideas.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">- Steve<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Here is the current text:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#2E2E2E">Fortran for LLVM. Substantially full OpenMP 4.5 on Linux/x86-64, Linux/ARM, Linux/OpenPOWER, limited target offload support on NVIDIA GPUs.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:15.0pt"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#2E2E2E">By default, TARGET regions are mapped to the multicore host CPU as the target with DO and DISTRIBUTE loops parallelized across all OpenMP
threads.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:15.0pt"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#2E2E2E">Known limitations: SIMD and DECLARE SIMD have no effect on SIMD code generation; TASK DEPEND/PRIORITY, TASKLOOP FIRSTPRIVATE/LASTPRIVATE,
DECLARE REDUCTION and the LINEAR/SCHEDULE/ORDERED(N) clauses on the DO construct are not supported.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:15.0pt"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#2E2E2E">The limited support for target offload to NVIDIA GPUs includes basic support for offload of !$omp target combined constructs.</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:15.0pt"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#2E2E2E">Compile with -mp to enable OpenMP for multicore CPUs on all platforms.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:15.0pt"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#2E2E2E">Compile with -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda to enable target offload to NVIDIA GPUs.</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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